2311004 has 6 divisors (see below), whose sum is σ = 4044264. Its totient is φ = 1155500.

The previous prime is 2310991. The next prime is 2311009. The reversal of 2311004 is 4001132.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2311009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 288872 + ... + 288879.

It is an arithmetic number, because the mean of its divisors is an integer number (674044).

2^2311004 is an apocalyptic number.

It is an amenable number.

2311004 is a deficient number, since it is larger than the sum of its proper divisors (1733260).

2311004 is a wasteful number, since it uses less digits than its factorization.

2311004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577755 (or 577753 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 2311004 is about 1520.1986712269. The cubic root of 2311004 is about 132.2107896284.

Adding to 2311004 its reverse (4001132), we get a palindrome (6312136).

The spelling of 2311004 in words is "two million, three hundred eleven thousand, four".